Features: Special designed plastic socket adapter for for H7 halogen/HID upgrade to LED bulbs installation.
Good Replacement - to replace your car headlight adapters if it's broken.
Quick Installation - Professional installation is highly recommended. (This retainer design for many vehicle (different brand or model),so the clip part will not 100% match every vehicle( the center of retainer is match),maybe it need a little trick when installing,or need to fix it with pliers).